baber/WOPTO huggingface dataset:
Patent DE-3236991-A1 (DE)
Title: Coating device for running webs of material
Inventor: KRAUTZBERGER FRANZ
IPC: B05C11/02
Filed: 1982-10-06
Abstract: The coating device comprises a rolling doctoring rod (2) which is held in a doctoring bed (3) of elastic material and corporates with an opposite roller (1), the doctoring bed (3) being held at one end of an elastic, strip-like carrying element which is clamped tightly at its other end. In this arrangement, the doctoring bed is pressed with the doctoring rod against the opposite roller (1) or the web (10) of the material by means of a pressure element and a leaf spring which forms the strip-like carrying element. As a result, very fine adjustment of the doctoring profile on the web of material is possible, in particular if the pressure piece is of relatively easily deformable and elastic construction in the direction of force of the leaf spring. The deformation of the pressure piece is brought about here by tension-compression screws. <IMAGE>
Patent DE-3237353-A1 (DE)
Title: Device for mixing dental compounds
Inventor: SCHNEIDER HANS KLAUS
IPC: B01F7/00
Filed: 1982-10-08
Abstract: For mixing the components of a dental compound, in particular a dental impression compound, an operationally exchangeable stirrer (5) is provided with a base element (7) which comprises a mixing chamber (9), several delivery channels (51, 53) for the components, these channels being separated from one another and opening into the mixing chamber, and an outlet channel (65) for the mixed dental compound. An agitator (11) is rotatably arranged in the mixing chamber (7). The stirrer (5) is held, in an operationally removable manner, on a support device (3) of the drive arrangement (17, 19) and sits in a closure element (67), which is designed as a sleeve and which is guided rotatably in the support part (3). The stirrer (5) is coupled to the closure element (67) in a rotationally fixed manner. The closure element (67) closes the delivery channels (51, 53) when the stirrer (5) is removed. <IMAGE>
Patent DE-3243428-A1 (DE)
Title: Vibratory foot bath tub with wobble motor drive
Inventor: SEIFRIED WILFRIED DIPL ING
IPC: A61H23/02
Filed: 1982-11-24
Abstract: The invention starts from a vibratory foot bath tub with wobble motor drive, in which the engine shaft (3a) of the wobble engine (3) is arranged perpendicular to the vibrating bottom of the tub housing (1). Fastened on the downwardly pointing engine shaft (3a) is a wobble weight (4) with an eccentric sphere (4a) which is enclosed on all sides, which weight produces, on rotation of the engine shaft (3a), a vibration which is directed horizontally and tangentially and is transmitted to the bottom of the tub housing (1). The eccentricity of the centre of gravity of the wobble weight can be varied with an adjusting screw which works counter to a spiral spring, and the vibration amplitude can thus be changed. The object of the device is the treatment of unspecific foot disorders by vibrations oriented tangentially relative to the skin surface. In one embodiment of the invention, the baseplate (2) on which the wobble engine (3) is fastened is designed as a vibrating spring bent to form an acute angle, so that the vibration plane extends at an inclination. The corner point of this vibrating spring can be rigid or articulated. In the latter case, a change of the vibration plane and hence a different vibration wave directed onto the skin of the foot is possible. <IMAGE>
Patent DE-3244279-A1 (DE)
Title: Scrapers for central-chain scraper conveyors, especially for use in mining operations
Inventor: ROLING FRANZ DIPL ING
IPC: B65G19/24
Filed: 1982-11-30
Abstract: The invention relates to a multipart scraper for central-chain scraper conveyors, especially for use in mining operations. The scraper comprises two scraper sides, the two facing fastening ends of which together form an enclosed suspension lug, into which the vertical chain elements of chain sections of the round-link chain can be inserted with articulation clearance. The two sides of the scraper are attached to the fastening ends by means of positive and non-positive locking, using bar parts and bolt connections which fit into and interlock with pockets.
Patent DE-3302821-A1 (DE)
Title: Concrete shuttering
Inventor: DAHM KLAUS DIPL ING
IPC: B28B23/02
Filed: 1983-01-28
Abstract: Concrete shuttering for shaping concrete surfaces, with connection parts which project beyond these surfaces and are to be held free of the concrete, have recesses in the shuttering surface facing the concrete surface, through which recesses the connection parts reach into the space behind the shuttering surface, the recesses being closed sealingly against the penetration of fresh concrete by means of expandable, hollow cushions made of elastically deformable material by pressure action on the same and being freed again by pressure relief.
Patent DE-3304486-A1 (DE)
Inventor: RUEHLAND DIETER PROF DR MED
IPC: A61M1/00
Filed: 1983-02-10
Abstract: The outer container (5) has a deformable plastics inner container (24) located within it. This inner container (24) forms two chambers (20,30) completely isolated from each other. The inner container (24) is fixed in the outer container by being gripped by the screw lid (8). Blood or plasma is introduced to the inner container (24) via an inlet pipe (36) and expands the container collecting at the bottom (10). To transfuse the blood or plasma an external pressured air source (e.g hand bellows) is connected to the outer chamber (20) via a connector (9). The contents (10) are then evacuated through an outlet (41).
Patent DE-3308087-A1 (DE)
Title: Process for the chrome-tanning of pelts
Inventor: MONSHEIMER ROLF DR
IPC: C14C3/06
Filed: 1983-03-08
Abstract: The invention relates to a process for the chrome-tanning of delimed and bated pelts by means of chromium(III) compounds in a single-bath process, the pelts being treated with an aqueous liquor which contains chromium(III) compounds from the start, in combination with substances suitable for forming complexes with the chromium(III) compounds present and having a reducing character, the quantity of the chromium(III) compounds - calculated on the basis of the Cr2O3 content corresponding to the chromium(III) compound - being 3 to 6% by weight, relative to the pelt weight, and it being possible for the liquor, if desired, also to contain further known chromium-free constituents which promote tanning.
Patent DE-3308155-A1 (DE)
Title: Device for quickly attaching and hooking on the ends of snow chains on motor vehicles in the region of the inner part of the tyre pointing towards the motor vehicle
Inventor: CAMPANARI GIAN LUIGI
IPC: B60C27/06
Filed: 1983-03-08
Abstract: The device has a hook attached to one end of the snow chain and a ring attached to the other end of the snow chain. It also has a correspondingly long, flexible element, such as a chain, a cord, a cable or the like, which is provided at one end with a small ring. The small ring is hooked on to the hook and the other end of the accessory chain is inserted into the ring attached to the snow chain and then drawn through said ring. During the tightening of the accessory chain, the ends of the snow chain which are to be connected gradually approach one another, the hook finally entering the ring on the other end of the chain at the end of the tightening process and being hooked on to the ring. The accessory chain is released from the hook and can be used again. The entire process can be carried out from the outside of the wheel.
Patent DE-3309538-A1 (DE)
Inventor: FUCHS DIETER DIPL ING
IPC: F16J15/3228
Filed: 1983-03-17
Abstract: Sealing device for rotating and for reciprocating machine parts, consisting of a stiffening ring with angular profile and a lipring, the lipring consisting of PTFE or a similar material, having a rotational section deflected in the direction of the sealed medium, as well as a holding section which is fixed relatively to the inwardly directed carrying web of the profile of the stiffening ring by means of a rubber-elastic, liquid- and gastight intermediate layer, the holding section, the carrying web and the intermediate layer being connected together as one piece, the layer having a thickness of at least 0.5 mm as well as a Shore A hardness of 65 to 85.
Patent DE-3312932-A1 (DE)
Title: Circuit arrangement in which a writing unit can be isolated at high impedance from a data line and in which switching means are provided to supply the isolated data line with a control data word
Inventor: SCHICK LUDWIG
IPC: G06F11/00
Filed: 1983-04-11
Abstract: Between a data source (VE1) and a data sink (VE2), which are interconnected via a data line (DL), a switching element (T1) is provided which interrupts the data line (DL) in response to a control signal. A control data word is injected into the data line (DL) for the data sink (VE2) only when this control signal is present. This ensures that the isolated data line (DL) is always set to a predefined operating condition. <IMAGE>
Patent DE-3321732-A1 (DE)
Title: Lubricating device, in particular for machine elements such as bearings, toothed wheels and the like
Inventor: WUNSCH FRITZ DIPL CHEM DR
IPC: F16C19/52
Filed: 1983-06-16
Abstract: A lubricating device, with the aid of which a machine element is to be lubricated in an emergency, i.e. in the case of incomplete or absent normal lubrication with heating arising therefrom, possesses a preferably dimensionally stable housing (1) or a corresponding enclosure, a part, however, of the enclosure or housing wall consisting of a material (3) which becomes permeable at a predetermined temperature. This predetermined temperature is higher than the operating temperature of the machine element to be lubricated in an emergency. In the case of a bearing, its operating temperature is for example 60 DEG  to 65 DEG C. As a result of this, a material is selected as the material which becomes permeable at a predetermined temperature which, for example, melts, dissolves or becomes porous at approximately 90 DEG C. Through the passage opening which arises as a result of this in the housing (1) or passage openings in the case of cracks or the like, the lubricant which is situated in the housing (1) under normal or excess pressure can come out and, with correct attachment with regard to the machine element, flow to this machine element along the shortest path and as free of loss as possible and thus bring about the emergency lubrication. <IMAGE>
Patent DE-3322987-A1 (DE)
Title: Receiver with automatic location finding
Inventor: HENZE WERNER DIPL ING
IPC: H03J1/00
Filed: 1983-06-25
Abstract: In a broadcast receiver in which the data of all transmitters which can be received in a region are stored, an automatic location-finding operation is carried out. After all received frequencies have been determined, the frequencies are compared with an electronically stored first table and, in the case of receivability in several regions, with a second table. In the case of the received frequencies having the three greatest received field strengths, the region counter belonging to the location of a transmitter is incremented by a further amount if the frequency corresponds to the first table. <IMAGE>
Patent DE-3329963-A1 (DE)
Title: Edge protecting gauge angle
Inventor: HALM PETER
IPC: E04F13/04
Filed: 1983-08-19
Abstract: In an edge protecting gauge angle, which can be used as a corner reinforcement for the layer of filler material to be applied to the thermal insulation layer of a building with complete thermal protection cladding, a GF reinforcement fabric strip and a further GF fabric strip are bonded together as corner reinforcement by a casting resin layer in such a manner that the GF strips lie directly adjacently to one another and the greatest thickness of the plastics layer is equal to the sum of the thicknesses of the two GF fabric strips. The edge protecting gauge angle is bent in its angle profile shape before the casting resin layer has finally cured. Openings provided in the corner region of the edge protecting gauge angle, through which the filler adhesive can penetrate, are punched out before the edge protecting gauge angle is bent in its profile form. The weft filaments of the reinforcing fabric strip and of the further GF fabric strip serving as reinforcement extend, preferably so as to be elongated in a rectilinear manner, in the longitudinal direction of the edge protecting gauge angle.
Patent DE-3331617-A1 (DE)
Title: Spray gun for liquid spray material
Inventor: KLINGEN WILLY
IPC: B05B9/01
Filed: 1983-09-01
Abstract: A spray gun has a gun body, a gun valve and a material conveyor duct connected to a source of material, and is constructed such that the gun body has a piston chamber, connected to the material supply, in which a piston slides which is connected via a valve rod to the closing body of the gun valve and is urged in the closing direction of the gun valve by a spring, and that a controllable material valve is inserted in the material conveyor duct. Then, on opening of the material valve, the piston is moved against the force of the spring such that it opens the gun valve, whereas, on closing of the material valve, the piston is brought back by the spring into a position closing the gun valve.
Patent DE-3334364-A1 (DE)
Inventor: ITO YUJI
IPC: H03M1/68
Filed: 1983-09-22
Abstract: A D/A converter comprises one or both of a first D/A converter and a second D/A converter. In the first D/A converter, n (n>/=2) semiconductor devices are connected in parallel to each other between a power supply and a load resistor, gates of (n-1) semiconductor devices (called a first group of semiconductor devices) of the n semiconductor devices are connected to a common gate bias potential source, those semiconductor devices of the first group of semiconductor devices which are equal in number to the number determined by a content of high order bits of an input digital data are turned on to supply a current to the load resistor, and a voltage drop across the load resistor is outputted as an analog quantity representing the high order bits. In the second D/A converter, a gate voltage determined by a content of low order bits of the input digital data is supplied to a gate of the remaining one (called a second semiconductor device) of the n semiconductor device to supply a current to the load resistor, and a voltage drop across the load resistor is outputted as an analog quantity representing the low order bits.
Patent DE-3336699-A1 (DE)
Title: Support for re-anchoring
Inventor: LEENDERS KURT
IPC: E21D20/00
Filed: 1983-10-08
Abstract: During re-anchoring in tunnelling and mining, the strain on the operating personnel caused by dirt and escaping water is avoided by means of a movable and/or pivotable support.
Patent DE-3338103-A1 (DE)
Title: Fuel injection nozzle
Inventor: SKINNER ROBERT THOMAS JOHN
IPC: F02M61/08
Filed: 1983-10-20
Abstract: Fuel injection nozzle of the so-called outwards opening type with a valve body, which has a head interacting with a seat. The head is moved off its seat by the pressure of the liquid fuel, as a result of which fuel can flow from outlet apertures. The initial movement of the valve section is counteracted by a spring which determines the nozzle opening pressure. The further movement is opposed by a second spring, which is more rigid and is brought into operation by way of a sleeve arrangement which has sleeves under spring pressure.
Patent DE-3345615-A1 (DE)
Title: Welding robot
Inventor: PAASCH RUDOLF
IPC: B23K9/28
Filed: 1983-12-16
Abstract: The invention relates to a welding robot with a working arm movable in several axes and a welding torch aranged on its free end. A consumable wire electrode is guided in the welding torch. To detect and compensate for an abnormal position of the wire electrode in relation to a member of the robot, a test electrode held in an electrically insulated manner is provided at a defined fixed position inside the working range of the working arm. The test electrode can be approached by the welding torch. The test electrode contains an opening which is preferably formed in a slot shape and can accommodate the projecting end of the wire electrode with defined clearance. The slot preferably extends towards a freely accessible margin of the disc-shaped test electrode and is angled. During testing the wire electrode is moved as far as possible free of contact laterally into the slot of the test electrode. Upon contact a correction movement can be triggered which corrects the wire electrode towards the slot centre. In this way a defined point of the test slot can be approached and this position can be secured. Starting from such a located reference point, welding can be carried out again in an accurate position.
Patent DE-3346729-A1 (DE)
Title: Pastime
Inventor: ZENHAEUSERN HEINRICH
IPC: A63B67/14
Filed: 1983-12-23
Abstract: A pastime involves a rectangular playing area and a plurality of disc-shaped sliding stones with handles. A plurality of rectangular plastic stones or a continuous floor covering form a playing area. The sliding stones (7) possess a lower sliding surface (11) with a plurality of concentric grooves (15), which are separated from each other by annular beads (16) and are connected to each other and to the outside (6) by radial channels (17) machined in the annular beads (16). A lubricant film is provided between the surface of the playing field and the sliding surface (11). <IMAGE>
Patent DE-3347192-A1 (DE)
Inventor: SONE HIRONAO
IPC: G06V30/142
Filed: 1983-12-27
Abstract: A character recognition device has an input section having a plurality of touch electrodes. When the human body contacts at least two of the touch electrodes of the plurality of touch electrodes, the contacting capacity components of the touch electrodes are detected by a capacity component detection section. The contacting central point coordinates of the touch electrodes are calculated by calculation sections from the contacting capacity components of the touch electrode thus detected. The character hand-written on the plurality of touch electrodes is recognized as a character by character recognition sections, from the contacting central point coordinates calculated by the calculating sections.
Patent DE-3401226-A1 (DE)
Title: Liquid-filled double-glazing unit
Inventor: MANDEL ROLF
IPC: E06B3/67
Filed: 1984-01-14
Abstract: The double-glazing unit of the present invention is filled with liquid(s) in the cavity between the two individual sheets. It is used for antidazzle applications in addition to the known thermal and acoustic installation applications of double-glazing units. The novel double-glazing unit filled with liquid in the cavity is used in the construction sector as a window, door and roof insert. Its versatile areas of application include as a decorative sheet, principally in pubs, bars, discotheques and also as stage decoration, etc.
Patent DE-3403884-A1 (DE)
Title: Automatic location identification for motor vehicles in the event of accidents, in particular collisions of any kind and hit-and-run driving
Inventor: BENNUEHR WILHELM
IPC: G08B7/00
Filed: 1984-02-04
Abstract: The subject of the invention is an automatic device consisting of a leaded container and of approximately 1,000 extremely small car numbers of the respective motor vehicle contained therein. This device scatters these extremely small car numbers in the manner of "ammunition" and at the same time produces a bang in the event of motor vehicle collisions. The result of this is that, inter alia in the event of traffic accidents involving a hit-and-run driver, the culprit can be immediately detected by the police. These extremely small car numbers cannot all be removed by the culprit but can still be found later by the police within a relatively large area. <IMAGE>
Patent DE-3405007-A1 (DE)
Title: Modular electronic control
Inventor: FINK HERBERT
IPC: G05B11/32
Filed: 1984-02-13
Abstract: The invention relates to the field of microelectronics and their use in chambers for simulating environmental conditions. The aim of the invention is the creation of a modular control system for operating test chambers with maximum protection against interference and low circuit and maintenance expenditure. The invention is based on the object of creating a modular system which implements the large variety of control functions of the chambers for simulating the environment. According to the invention, the object is achieved by the fact that modules are joined by means of a combination of function groups in such a manner that the simplest chambers are controlled with one module, that in climatic operation the climate module dominates, that safety functions are implemented by separate modules and at the same time the regulation is always connected contactlessly together with the control. The illumination function can be freely switched on and off without delay. Uniform interfaces at inputs and outputs ensure a large variety of possible combinations. Control states and disturbances are indicated on the operating module.
Patent DE-3406543-A1 (DE)
Title: Positive displacement machine, in particular an epicyclic cycloidal gear mechanism with an integrated hydraulic motor
Inventor: BRAREN RUDOLF
IPC: F01C17/02
Filed: 1984-02-23
Abstract: A positive displacement machine, in particular an epicyclic cycloidal gear mechanism with an integrated hydraulic motor, the housing of which has connections for the supply and removal of hydraulic fluid. The meshing of a first pair comprising a sun wheel (6) and an annular planet wheel (8) gives rise to displacement chambers (14), which are supplied under the control of a control element with hydraulic fluid or have the said fluid withdrawn from them. The annular planet wheel (8) simultaneously forms the planet wheel of a second pair of wheels in that toothing (82) is likewise formed on its outer circumference, meshing with a further sun wheel (9) which is fixed to the housing. The second pair of wheels forms an additional transition stage which increases the output torque. <IMAGE>
Patent DE-3408778-A1 (DE)
Inventor: KEELE JUN D BROADUS
IPC: H04R1/34
Filed: 1984-03-09
Abstract: Opposed side walls (16, 18; 20) of a loudspeaker horn (12) are constructed to direct portions of a sound beam toward a target over different preselected included angles, producing an incident beam which is substantially coextensive with the target. The side walls (16, 18; 20) preferably extend downstream at the preselected angles over a distance at least comparable to a maximum wavelength at which the horn is to be used.
Patent DE-3411975-A1 (DE)
Title: Flat picture tubes and a method for their production
Inventor: LITTWIN BURKHARD DIPL PHYS
IPC: H01J17/49
Filed: 1984-03-30
Abstract: A flat picture tube, in which a plasma cathode is separated from a post-deflection acceleration space (5) by electrode plates (17, 18, 19) which are located one behind the other and are regularly perforated is created as follows: Each plate contains a metal sheet (20, 23, 28) which is coated with a glass-solder layer (21, 24, 25, 29) on its side which carries the electrodes. The plate metal sheets are welded to one another - adjusted with respect to one another - at individual points. This plate stack is spot-welded to a metallic frame (6) in an orientation adjusted to the frame, and, for its part, the frame is held by the front plate (2) - aligned with respect to the phosphor-spot raster on this plate. Such a design enables relatively simple assembly without special adjustment problems. The plates themselves can be produced relatively easily because metal sheets can be used which are predrilled in the same way as the shadow-mask metal sheets which are normal in cathode ray tubes. The advantages of the solution proposal are particularly evident in the case of large-format picture tubes, in which the control unit is at a distance from the front plate and rear plate of the supporting elements (7, 9); in this case, the spacer bodies can also specifically be held in the basic frame (6). Main field of application: high-information-content, large-area flat displays, especially for data monitors and television sets. <IMAGE>